.banner img {
    width: 100%;
}

.detail-container {
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    position: relative;
    top: -70px;
    /* padding-bottom: 80px; */
}

.content-wrapper {
    background-color: #f8f8f8;

}

.shu-gang {
    width: 3px;
    height: 20px;
    background-color: #2e64ae;
    margin-right: 16px;
}

.dc-top {
    margin: 0 38px;
    border-bottom: 1px solid #ddd;
    display: flex;
    align-items: center;

}

.dc-top p {
    font-size: 16px;
    line-height: 68px;
}

.dc-top .a-link {
    color: #2e64ae;
}

.detail-content h3 {
    color: #000;
    font-size: 30px;
    line-height: 53px;
    text-align: center;
    width: 1000px;
    margin: 0 auto;
}

.detail-content {
    margin: 40px 38px 0 38px;
    border-bottom: 1px solid #ddd;
    /* width: 1000px; */
}

.sub-title {
    color: #999;
    line-height: 43px;
    text-align: center;
    font-size: 16px;
    width: 1000px;
    margin: 0 auto;
}

.content-box {
    padding-top: 50px;
    padding-bottom: 72px;

    width: 1000px;
    margin:0 auto;
}

i {
    border: solid #fff;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 6px;

}

.right-arrow {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    margin-right: 6px;
}

.left-arrow {
    transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    margin-left: 6px;
}

.circle {
    background-color: #ccc;
    border-radius: 50%;
    display: flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;

    /* background-color: red;
    width: 10px;
    height: 10px; */
}

.btn-wrap {
    display: flex;
    padding-top: 46px;
    padding-bottom: 110px;
    padding-right: 38px;
    justify-content: flex-end;
}

.btn-div {
    display: flex;
    justify-content: center;
    align-items: center;

}

.btn-div:first-of-type {
    margin-right: 88px;
}

.circle {
    margin-right: 10px;
}

.circle2 {
    margin: 0 0 0 10px;
}

.btn-div:hover {
    cursor: pointer;
}

.btn-disabled .circle {
    background-color: #ddd;
}
.btn-disabled .arrow-span{
    color: #ddd;
}

.btn-disabled:hover{
    cursor: no-drop;
}
